Ludo Schaerlaeckens
Born : 1960 Cat. M65 Ultrarunner since 1999 BEL
53
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
65
DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details
9
Countries visited ?BELBelgiumESPSpainFRAFranceGBRUnited KingdomGERGermanyLUXLuxembourgMONMonacoNEDNetherlandsPORPortugal
58,8%
Rank quotient ?This runner's calculation uses 61 eligible race(s): Σ(rank − 1) = 3 943; Σ finishers = 6 705. 3 943 / 6 705 × 100 = 58.81%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed63
Km — ultra races6 514 km
> 100 km26
> 160 km13
> 24h15
Longest race200,0 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road36,8%
Trail24,6%
Stage3,1%
Ult.Walk35,5%

Wins & podiums (ultra)

🏆 Win3
🏆 Win M3
🏅 Top 36
🏅 Top 3 M6
Longest winning streak1
Current streak0

HISTORY

62 race(s) · 3 split(s) nested
DateRacePerf.Rk
2015
12.09 24h BEL11ème Les 24 heures de Liege 103.884 km17
15.08 100mi GER4. Mauerweglauf 100 Meilen Berlin 29:36:00 h208
13.05 100km FRA40ème Steenwerck 100km course de nuit 15:07:16 h99
2014
28.06 24h BEL1. 24h Ultraloop Maasmechelen 131.494 km11
05.04 100km NED8e Limburgs Zwaarste 100km 15:14:22 h66
2013
01.06 84km BEL4° Grand Trail des Lacs et Châteaux - Trail des Fous Furieux 84 km 12:57:00 h49
19.05 104.5km BELLa Balade du Bandit d'Honneur 15:42:56 h54
20.04 100km NED7e Limburgs Zwaarste 100km 14:24:40 h42
30.03 55km BEL2ème Trail des Crêtes de Spa 7:11:59 h273
23.02 62km BELTrail de la Mazerine 62 km 8:20:01 h41
2012
18.11 50.1km LUX10. Trail Uewersauer 6:40:36 h254
23.06 85mi GBR5th Parish Walk 19:06:15 h35
25.03 50km NED50 km Snelwandelwedstrijd Tilburg - wedstrijd 5:54:17 h2 🥈
2011
19.11 24h MON12e 24 heures 'No Finish Line', Monaco 170.539 km8
08.10 60km NED5e Berg en Dal 60 km 7:37:40 h43
17.09 28h FRA58ème Les 28 heures int. de Roubaix a la marche 185.000 km23
20.08 24h FRALes 24 heures de Grainville-Ymauville 159.979 km8
12.06 100km BELLe Tour du Chalet 16:19:04 h72
05.06 24h NED24h Weert 164.826 km2 🥈
02.04 100km NED5e Limburgs Zwaarste 100km 14:43:00 h41
26.02 24h FRA24h Bourges 112.500 km35
2010
16.10 24h BEL24 urenloop Sint-Denijs-Westrem 180.000 km1 🏆
23.04 200km/3stages ESP2. Costa Brava Xtrem Running 28:45:43 h32
20.03 70km NED4e Limburgs Zwaarste 70 km 9:48:10 h68
06.03 47km BEL3ème L'Elchertoise 47 km 6:12:36 h71
2009
29.11 65km BEL14ème Olne-Spa-Olne 8:53:34 h230
15.11 50.1km LUX7. Trail Uewersauer 6:31:15 h255
17.10 24h BEL24 urenloop Sint-Denijs-Westrem 176.700 km1 🏆
10.10 60km NED3e Berg en Dal 60 km 7:51:00 h34
05.09 105km POR2. Madeira Island Ultra Trail 105 km 22:42:43 h15
19.06 50mi BELIAU 100km WC Torhout (30. Nacht van West-Vlaanderen) - 50mi split 9:05:12 h196
19.06 100km BELOpen race at IAU 100km WC & EC Torhout (30. Nacht van West-Vlaanderen) 11:32:55 h64
31.05 100km BELLes Sentes de Légendes 100 km 14:27:00 h108
18.04 15h NEDNacht van Loon op Zand 120.000 km6
21.03 70km NED3e Limburgs Zwaarste 70 km 9:35:12 h56
2008
30.11 24h FRA24 heures de marche international Bouillante Guadeloupe 167.900 km4
17.10 24h BEL24 uur op piste Schaarbeek 179.280 km8
31.05 50km NEDCenturion Schiedam 5:42:17 h1 🏆
11.05 101km BELCaracoles Célestes 15:21:48 h75
01.03 24h FRA24h Bourges 170.667 km14
17.02 8h FRA11. 8h de Charly 68.067 km20
2007
29.09 24h BEL24u van Mortsel 173.170 km5
22.06 100km BEL28. Nacht van Vlaanderen, 100km Torhout 11:56:33 h38
14.04 100km FRA31ème 100 km du Périgord Noir, Belves 12:36:38 h208
17.03 68km NED1e Limburgs Zwaarste 68 km 9:13:33 h22
03.03 24h FRA24h Bourges, NC FRA 178.622 km17
28.02 8h FRA10. 8h de Charly - Hommes 68.067 km26
2006
19.11 48.2km LUX4. Trail Uewersauer 6:06:28 h110
23.09 100km FRA35ème Les 100 km de Millau 13:30:42 h714
16.06 100km BELIAU 100km EC Torhout (27. Nacht van Vlaanderen) 11:20:43 h114
01.04 24h NED24 uurs ultraloop Stein 156.514 km26
2005
16.04 15h NEDNacht van Loon op Zand 125.400 km5
06.03 6h NED10de Zes uurs ultraloop Stein 51.367 km135
23.01 6h NED1e Zes uur van Steenbergen 54.740 km28
2004
03.10 50km NEDDutch and Belgian 50 km Walking Championship 5:36:42 h8
29.05 100km NEDCenturion Schiedam 12:07:51 h2 🥈
19.05 100km FRA29ème Steenwerck 100km course de nuit 12:17:05 h25
17.04 15h NEDNacht van Loon op Zand 126.350 km4
10.04 80km NEDKennedymars 9:54:06 h17
2003
19.04 80km NEDKennedymars 10:08:19 h22
2002
20.04 15h NEDNacht van Loon op Zand 120.650 km9
1999
15.05 100mi NED100mi Weert 23:01:44 h23